IP/Hostname tests

Your IP/Hostname information

Check any IP/Hostname

Do the following checks on your IP address with just one click! What is an IP address? Every computer connected to the Internet has a unique identifier called an IP address.
On many networks, the IP address of a computer is always the same.
On other networks, a random IP address is assigned each time a computer connects to the network.

DNS Lookup (IP Lookup)The DNS lookup converts a host name to Internet IP address of the form xxx.xxx.xxx.xxx.

Reverse DNS Lookup (reverse IP Lookup)The DNS reverse lookup converts an Internet IP address to host name (useful to identify the domain name of a spammer sending you spam email).